ChemicalBook > CAS DataBase List > ETHYL 2-CYANOACETOACETATE

ETHYL 2-CYANOACETOACETATE

Product Name: ETHYL 2-CYANOACETOACETATE
CAS No.: 634-55-9
Chemical Name: ETHYL 2-CYANOACETOACETATE
Synonyms: FR-0406;SBB007825;TIMTEC-BB SBB007825;Ethyl 2-cyanoacetoaceta;ETHYL A-CYANOACETOACETATE;ETHYL 2-CYANOACETOACETATE;ETHYL 2-ACETYLCYANOACETATE;Ethyl Isocyanoacetoacetate;2-Cyano ethyl 3-oxobutanoate;Ethyl 2-cyano-3-oxobutanoate
CBNumber: CB1461745
Molecular Formula: C7H9NO3
Formula Weight: 155.15
MOL File: 634-55-9.mol

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ETHYL 2-CYANOACETOACETATE Property

Boiling point:: 105-107°C 15mm
Density: 1.120±0.06 g/cm3(Predicted)
vapor pressure: 14.665Pa at 25℃
storage temp.: Store at room temperature
pka: 4.58±0.46(Predicted)
form: Liquid
Appearance: White to off-white Solid
Water Solubility: Not miscible or difficult to mix in water.
LogP: 0.95 at 21.5℃ and pH3.5-3.74
Surface tension: 66.9mN/m at 1g/L and 20℃
CAS DataBase Reference: 634-55-9

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Safety

Risk Statements: 20/21/22-41
Safety Statements: 26-36/37/39-39
RIDADR: 3276
HazardClass: 6.1
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H311Toxic in contact with skin

H331Toxic if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: CDS013559
Product name: ethyl 2-cyanoacetoacetate
Purity: Aldrich<SUP>CPR</SUP>
Packaging: 1 g
Price: $73.1
Updated: 2025/07/31

TRC

Product number: B125270
Product name: Ethyl2-Cyano-3-oxobutanoate
Packaging: 100mg
Price: $45
Updated: 2021/12/16

Matrix Scientific

Product number: 157767
Product name: Ethyl 2-cyano-3-oxobutanoate
Packaging: 5g
Price: $1000
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0157775
Product name: ETHYL-2-ACETYLCYANOACETATE
Purity: 95.00%
Packaging: 10G
Price: $1164.24
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0157775
Product name: ETHYL-2-ACETYLCYANOACETATE
Purity: 95.00%
Packaging: 50G
Price: $2759.01
Updated: 2021/12/16

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ETHYL 2-CYANOACETOACETATE Chemical Properties,Usage,Production

Uses

It is used as a pharmaceutical intermediate. It is also used in the synthesis of fluorine-containing alkyl 2-cyano-3-oxocarboxylates and also in the syntheses of pyrazolo [1, 2-a] pyrazole and pyrazolo [5, 1-b] [1, 3] oxazine derivatives.

Definition

ChEBI: Ethyl 2-cyanoacetoacetate is an alpha-substituted cyanoacetate ester and an ethyl ester.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 28, p. 453, 1991 DOI: 10.1002/jhet.5570280247

ETHYL 2-CYANOACETOACETATE Preparation Products And Raw materials

Raw materials

Preparation Products

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634-55-9, ETHYL 2-CYANOACETOACETATERelated Search:

Ethyl 3-oxo-4-phenylbutanoate Sodium cyanoborohydride ETHYL 2-CYANOACETOACETATE Ethyl acetoacetate DIETHYL 2-CYANO-3-OXOSUCCINATE CYFLUMETOFEN ETHYL 4-CYANOACETOACETATE ETHYL Α-CYANOACETOACETATE 2-CYANO-3-OXO-3-THIOPHEN-2-YL-PROPIONIC ACID ETHYL ESTER 3-(4-CHLORO-PHENYL)-2-CYANO-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(2-FLUORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 3-(3-CHLORO-PHENYL)-2-CYANO-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(2,4-DICHLORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(4-METHOXY-3-NITRO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(4-FLUORO-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 2-CYANO-3-(3,4-DIMETHOXY-PHENYL)-3-OXO-PROPIONIC ACID ETHYL ESTER 3-(2-CHLORO-PHENYL)-2-CYANO-3-OXO-PROPIONIC ACID ETHYL ESTER

ETHYL A-CYANOACETOACETATE

ETHYL ALPHA-CYANOACETOACETATE

ETHYL 2-ACETYLCYANOACETATE

ETHYL 2-CYANOACETOACETATE

TIMTEC-BB SBB007825

Ethyl 2-cyano-3-oxobutanoate

Ethyl 2-Cyanoacetoacetate, Pract.

BUTANOIC ACID, 2-CYANO-3-OXO ETHYL ESTER

Ethyl Isocyanoacetoacetate

2-Cyano ethyl 3-oxobutanoate

2-cyano-3-keto-butyric acid ethyl ester

2-cyano-3-oxobutanoic acid ethyl ester

FR-0406

SBB007825

(2S)-2-cyano-3-oxobutanoic acid ethyl ester

Butanoic acid, 2-cyano-3-oxo-, ethyl ester (9CI, ACI)

2-cyano-3-oxo-Butanoic acid ethyl ester (9CI ACI)

Ethyl 2-cyanoacetoaceta

Ethyl 2-cyano-3-oxo-butyrate

634-55-9

C7H9O3N

C2H5OOCCHCNCOCH3